EP 0939524 A1 19990901 - An isolator and a modem device using the isolator
Title (en)
An isolator and a modem device using the isolator
Title (de)
Isolator und modem, das diesen Isolator benutzt
Title (fr)
Isolateur et modem utilisant cet isolateur
Publication
Application
Priority
JP 4682798 A 19980227
Abstract (en)
An monolithic isolator is made by forming a capacitive insulating barrier using an interlayer insulation film on a semiconductor substrate to miniaturise a modem device using the monolithic isolator. <IMAGE>
IPC 1-7
IPC 8 full level
H04L 25/02 (2006.01); H04L 27/00 (2006.01); H04M 11/06 (2006.01)
CPC (source: EP KR US)
H04L 25/0266 (2013.01 - EP US); H04L 25/0268 (2013.01 - EP US); H04L 27/0002 (2013.01 - EP US); H04L 69/14 (2013.01 - KR); H04M 11/06 (2013.01 - EP US); H01L 2924/0002 (2013.01 - EP US); H04L 25/0272 (2013.01 - EP US); H04L 25/028 (2013.01 - EP US); H04L 25/0292 (2013.01 - EP US)
Citation (search report)
- [XY] US 4654690 A 19870331 - OKADA KEISUKE [JP], et al
- [Y] US 4419713 A 19831206 - LEVINSON SOLOMON [US]
- [Y] US 5663588 A 19970902 - SUZUKI MEGUMI [JP], et al
- [A] EP 0746024 A2 19961204 - AT & T CORP [US]
- [DA] US 4757528 A 19880712 - FALATER SCOTT L [US], et al
- [X] KUEHN S A ET AL: "VERTICAL SIGNAL TRANSMISSION IN THREE-DIMENSIONAL INTEGRATED CIRCUITS BY CAPACITIVE COUPLING", 1995 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS), SEATTLE, APR. 30 - MAY 3, 1995, vol. 1, 30 April 1995 (1995-04-30), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 37 - 40, XP000583175
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0939524 A1 19990901; KR 19990072936 A 19990927; US 2003169808 A1 20030911; US 2007153886 A1 20070705; US 6603807 B1 20030805; US 7289553 B2 20071030; US 7522692 B2 20090421
DOCDB simple family (application)
EP 99103808 A 19990226; KR 19990006300 A 19990225; US 25905899 A 19990226; US 37767003 A 20030304; US 71485607 A 20070307